1) triple pipe coring
三重管取心
1.
The special designed water-sealing single action triple pipe coring tools and traditional pipe coring technology were adopted,and petroleum drilling technology and equipment,such as pressure grouting for blowout,were learnt to ensure the construction and experiment requirements of environmental scientific drilling.
本项目采用专为资源环境科学钻探设计的隔水单动三重管取心钻具,常规钻杆取心;适宜的钻进方法;借鉴石油钻井泥浆压喷护壁工艺和压喷设施及措施。
2) single-rotary three-barrel soil catcher
单动三重管取土器
3) NQ 3 core boring technics
三套管(NQ3)取心工艺
4) triple access
三重存取
5) gravity corer
重力取心器
6) triple-tube core barrel
三层取心筒
补充资料：三重
1.三种隆重的礼仪。指祭祀仪式中献用祼﹑声用升歌﹑舞用《武宿夜》。 2.三种隆重的礼仪。指夏﹑商﹑周三王之礼。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条